diff --git a/Resources/Prototypes/Entities/Mobs/NPCs/slimes.yml b/Resources/Prototypes/Entities/Mobs/NPCs/slimes.yml
index e667b931dec2f0..00de0180256fbd 100644
--- a/Resources/Prototypes/Entities/Mobs/NPCs/slimes.yml
+++ b/Resources/Prototypes/Entities/Mobs/NPCs/slimes.yml
@@ -37,6 +37,7 @@
   - type: Tag
     tags:
     - FootstepSound
+    - DoorBumpOpener
   - type: Butcherable
     butcheringType: Knife
     spawned: